单词	union vent
释义	union vent dual vent, common vent, unit vent dual vent In plumbing, a single vent, 1 connected at the junction of two fixture drains, which serves as a vent for both.
随便看	narcotizingly narco tourist narcotraffic narco-trafficker narcotrafficker narco-trafficking narcotrafficking narcotrend narcp narcs narct narcup narcyza zmichowska narcóticos anónimos nard narda nardac nardaran nardco nardek nardf nard (flower) nard (game) nard guard nard guards

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。